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- 2016
Re: Year 11 Mathematics 3 Unit Cambridge Question & Answer Thread
for integral -e to -2 of 1 -3x^2 / x - x^3 dx
I get using the result integral f'x / fx dx = log(fx)
the answer
log ( 6 / e^3 - e )
but in the answer it says log 6 / e^2 -1 - 1
I am not sure if I did it right or is there a way to simplify my answer??
for integral -e to -2 of 1 -3x^2 / x - x^3 dx
I get using the result integral f'x / fx dx = log(fx)
the answer
log ( 6 / e^3 - e )
but in the answer it says log 6 / e^2 -1 - 1
I am not sure if I did it right or is there a way to simplify my answer??